When we get caught up on our oil and fat needs, will the soybean acreage go down in Iowa? The answer probably is yes. But no one knows for sure just how much Iowa farmers will cut down on beans and increase the acreage of corn or some other crop.
Norman, A. G.
"Who Will Grow Soybeans?,"
Iowa Farm Science: Vol. 1
, Article 6.
Available at: https://lib.dr.iastate.edu/farmscience/vol1/iss6/6